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Temperature Monitor Cabled
(set of four sensors)
TMC04 – Tire Monitor Cabled
BMC04 – Brake Monitor Cabled
Install Guide
(04.10.2024)
v1.1 – Changed connector to DTM06-4S
v1.2 – CAN Protocol Update (from firmware 0.130 onwards)
v1.3 – first CANchecked release
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Summary of Contents for CAN CHECKED TMC04
- Page 1 Temperature Monitor Cabled (set of four sensors) TMC04 – Tire Monitor Cabled BMC04 – Brake Monitor Cabled Install Guide (04.10.2024) v1.1 – Changed connector to DTM06-4S v1.2 – CAN Protocol Update (from firmware 0.130 onwards) v1.3 – first CANchecked release...
- Page 2 Temperature Monitor Cabled - Manual Table of Contents Temperature Monitor Cabled 1. Introduction 2. Specifications 3. Physical Installation 4. Electrical Installation 5. Configuration 6. CAN Temperature Data Decoding 7. Troubleshooting / FAQ 8. Support A. Default CAN Specifications B. System Configuration C.
- Page 3 Temperature Monitor Cabled - Manual 1. Introduction Thank you for purchasing the Temperature Monitor Cabled. The following guide is aimed at providing an overview of the typical install process for both a single sensor as well as for a complete set. 2.
- Page 4 Temperature Monitor Cabled - Manual 3. Physical Installation Before installing the sensor in its final position, please ensure: 1. All the necessary configuration parameters have been set (number of channels and order, emissivity, startup delay time). 2. There are provisions for installing the required 120 Ω CAN bus termination resistors.
- Page 5 Temperature Monitor Cabled - Manual We do mount the sensor such that it avoids direct exposure to significant heat sources (i.e. exhausts). The IR sensor has a horizontal field of view of 110°. As the sensor is placed further away, the maximum width of the brake diameter increases.
- Page 6 Temperature Monitor Cabled - Manual Figure 2 - Visual Representation of channel assignments (measures in millimeters) © CANchecked GmbH...
- Page 7 Temperature Monitor Cabled - Manual 4. Electrical Installation The kit´s sensors will come with a DTM04-4P connector. The mating connector is DTM06-4S. • Pin 1 – GND • Pin 2 – 12V • Pin 3 – CAN Low • Pin 4 – CAN High CAN Connectivity Every CAN bus network requires two 120 Ohm resistors placed at each end, as the diagram below (Rterm = 120 Ohms) shows.
- Page 8 Temperature Monitor Cabled - Manual 5. Configuration The default settings are as follows, along with a short description of what their function Parameter Default Value Function Transmit CAN Base ID Tire: Transmit Base CAN ID for all messages sent from the sensor 0x310 –...
- Page 9 Temperature Monitor Cabled - Manual Number of Channels Number of channels used for sampling Sensor Data Order Left to Right Channel numbering direction (Figure 1) when looking at the sensor’s camera CAN Bit Rate 500 kbps Initial Configuration 60 seconds The delay, in seconds, between the sensor powering up and it Delay...
- Page 10 PCAN-USB (requires DB9 wiring adaptor) 8. Support Please make sure to check the downloads section of our support page as it provides the product’s datasheet and configuration files for the most common CAN dashboards/loggers. Downloads: http:/ /www.canchecked.de/tmc04 © CANchecked GmbH...
- Page 11 Temperature Monitor Cabled - Manual Appendix A: Temperature Monitor Cabled CAN Communication Protocol V1.0 Updated 04.10.2024 A. Default CAN Specifications Transmit Base ID Tire Transmit Base ID Brake • FL – 0x310 • FL – 0x210 • FR – 0x330 •...
- Page 12 Temperature Monitor Cabled - Manual Initial Configuration = Value Duration for the “Initial Configuration” phase. Duration (seconds) In seconds. Minimum value is 10s. CAN Baud Rate = 0 – 500kbps Any value different than ‘0’ or ‘1’ will make 1 – 1Mbps the system default to 500kbps.
- Page 13 Temperature Monitor Cabled - Manual The device echoes back the settings sent in the first message. <Base Id> is still the one before the change. New settings are applied after a power cycle. © CANchecked GmbH...
- Page 14 Temperature Monitor Cabled - Manual C. System Information SYS_INFO_1 is sent until the “Initial Configuration” period expires. Name: SY_INFO_1 Direction: From Device CAN Id: < Transmit Base ID -0x02> e.g.: Tire-FL:0x308 Time Interval: Every 5s Byte Name Formula Description FW Major FW Minor Emissivity = Value /...
- Page 15 Temperature Monitor Cabled - Manual D. Data Reporting After the <Initial Configuration Delay> expires, the following messages will be sent over CAN (depending on the configured number of channels) 1 x DATA_TEMPS_1 (Temperature Channels 0 - 3) 1 x DATA_TEMPS_2 (Temperature Channels 4 - 7) 1 x DATA_TEMPS_3 (Temperature Channels 8 - 11) 1 x DATA_TEMPS_4 (Temperature Channels 12 - 15) 1 x DATA_SUMMARY (Sensor Information and Ambient Temperature)
- Page 16 Temperature Monitor Cabled - Manual Name: DATA_TEMPS_2 Direction: From Device CAN Id: <Transmit Base ID +0x01> e.g.: Tire-FL:0x311 Time Interval: Depending on <Sample Rate> Byte Name Formula Description Chan 4 MSB = (Value + 200) The temperature reading is offset by 200* C and * 10 then multiplied by 10.
- Page 17 Temperature Monitor Cabled - Manual Chan 10 MSB Chan 10 LSB Chan 11 MSB Chan 11 LSB Name: DATA_TEMPS_4 Direction: From Device CAN Id: < Transmit Base ID +0x03> e.g.: Tire-FL:0x313 Time Interval: Depending on <Sample Rate> Byte Name Formula Description Chan 12 MSB = (Value + 200)
- Page 18 Temperature Monitor Cabled - Manual Name: DATA_SUMMARY Direction: From Device CAN Id: < Transmit Base ID +0x04> e.g.: Tire-FL:0x314 Time Interval: Every10s Byte Name Formula Description FW Major FW Minor Emissivity = Value / 100 I.e. setting to 75 is 0.75 Sample Rate = Value 1 - 64 Hz (Values outside this range get...
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